$597 Cheap British Airways flights Washington (IAD) to Reykjavik (KEF)

View $597 flight on Sun, May 17, 2026Opens in a new window
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$597 Cheap British Airways flights Washington (IAD) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $597 for one-way flights and $1,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Sep 20 - Sat, Oct 3
IAD
Washington
KEF
Reykjavik
$1,002 Roundtrip, found 6 days ago
$1,002
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 20 from Washington to Reykjavik, returning Sat, Oct 3, priced at $1,002 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Reykjavik (KEF)

March is typically the cheapest month to fly

From $311 - $723 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $1,366
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,366
Flights from Washington (IAD) to Reykjavik (KEF)
Origin airport
Washington Dulles Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
2791 mi
Average flight time
5 hours 55 mins
*Available to One Key members.